Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
415-659 1 San Francisco: Central DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-659 2 San Francisco: Central DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-659 3 San Francisco: Central DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-659 4 San Francisco: Central DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-659 5 San Francisco: Central DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-659 6 San Francisco: Central DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-659 7 San Francisco: Central DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-671 4 San Francisco: Central DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2008-09-24   
415-671 7 San Francisco: Central DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2008-09-24   
415-680 A San Francisco: Montrose-Evergreen DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-680 1 San Francisco: Montrose-Evergreen DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-680 2 San Francisco: Montrose-Evergreen DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-680 9 San Francisco: Montrose-Evergreen DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-779 3 Stinson Beach-Bolinas CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2008-07-24   
415-796 6 San Francisco: Central DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-796 8 San Francisco: Central DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-796 9 San Francisco: Central DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-805 A San Francisco: Central DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-805 3 San Francisco: Central DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2014-01-06   
415-840 A San Francisco: Juniper DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-840 0 San Francisco: Juniper DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-840 1 San Francisco: Juniper DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-840 2 San Francisco: Juniper DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-840 9 San Francisco: Juniper DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-842 3 Ignacio CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2008-07-24   
415-878 7 Novato CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2008-07-24   
415-886 3 Corte Madera CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2008-07-24   
415-944 5 Sausalito CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2008-07-24   
415-963 A San Francisco: Central DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-963 9 San Francisco: Central DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-968 3 Mill Valley CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2008-07-24   
415-997 4 Nicasio CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2008-07-24   
510-214 A Oakland: Alameda DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-214 0 Oakland: Alameda DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-214 1 Oakland: Alameda DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-256 6 Crockett CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2015-06-17   
510-269 A Oakland: Fruitvale DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-269 9 Oakland: Fruitvale DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-285 A Oakland: Main-Piedmont DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-285 0 Oakland: Main-Piedmont DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-285 1 Oakland: Main-Piedmont DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-285 2 Oakland: Main-Piedmont DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-285 3 Oakland: Main-Piedmont DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-285 4 Oakland: Main-Piedmont DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-285 5 Oakland: Main-Piedmont DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-285 9 Oakland: Main-Piedmont DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-404 A Fremont-Newark: Greenleaf DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-404 0 Fremont-Newark: Greenleaf DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-404 1 Fremont-Newark: Greenleaf DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-404 9 Fremont-Newark: Greenleaf DA CA 7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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